[PATCH V2 03/10] board: ti: am62x: Set fdtfile from C code instead of findfdt script

Jon Humphreys j-humphreys at ti.com
Fri Jan 12 22:14:01 CET 2024


Nishanth Menon <nm at ti.com> writes:

> Stop using the findfdt script and switch to setting the fdtfile from
> C code.
>
> While at this, replace findfdt in environment with a warning as it is
> no longer needed
>
> Signed-off-by: Nishanth Menon <nm at ti.com>
> ---
> Changes from V1: None.
> I have retained the central call ti_set_fdt_env() to retain the
> population of fdtfile name using the CONFIG fall back logic and the
> population of (now deprecated) legacy variables for downstream script
> users.
>
> V1: https://lore.kernel.org/r/20240108173301.2692332-4-nm@ti.com
>  board/ti/am62x/am62x.env        | 1 -
>  board/ti/am62x/evm.c            | 8 ++++++++
>  configs/am62x_evm_a53_defconfig | 1 +
>  3 files changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/board/ti/am62x/am62x.env b/board/ti/am62x/am62x.env
> index e53a55c38fbb..9cb186c2a03c 100644
> --- a/board/ti/am62x/am62x.env
> +++ b/board/ti/am62x/am62x.env
> @@ -1,5 +1,4 @@
>  #include <env/ti/ti_common.env>
> -#include <env/ti/default_findfdt.env>
>  #include <env/ti/mmc.env>
>  
>  name_kern=Image
> diff --git a/board/ti/am62x/evm.c b/board/ti/am62x/evm.c
> index ad939088402e..b76ef1b94a61 100644
> --- a/board/ti/am62x/evm.c
> +++ b/board/ti/am62x/evm.c
> @@ -54,6 +54,14 @@ int dram_init(void)
>  	return fdtdec_setup_mem_size_base();
>  }
>  
> +#ifdef CONFIG_BOARD_LATE_INIT
> +int board_late_init(void)
> +{
> +	ti_set_fdt_env(NULL, NULL);
> +	return 0;
> +}
> +#endif
> +
>  int dram_init_banksize(void)
>  {
>  	return fdtdec_setup_memory_banksize();
> diff --git a/configs/am62x_evm_a53_defconfig b/configs/am62x_evm_a53_defconfig
> index aa96c1b3125c..3cf3b93a93fc 100644
> --- a/configs/am62x_evm_a53_defconfig
> +++ b/configs/am62x_evm_a53_defconfig
> @@ -32,6 +32,7 @@ CONFIG_BOOTSTD_FULL=y
>  CONFIG_BOOTSTD_DEFAULTS=y
>  CONFIG_SYS_BOOTM_LEN=0x800000
>  CONFIG_BOOTCOMMAND="run envboot; bootflow scan -lb"
> +CONFIG_BOARD_LATE_INIT=y
>  CONFIG_SPL_MAX_SIZE=0x58000
>  CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
>  CONFIG_SPL_BSS_START_ADDR=0x80c80000
> -- 
> 2.43.0

Reviewed-by: Jonathan Humphreys <j-humphreys at ti.com>


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